About tab, part of content, and close button get hidden after a window width

[lepa22]

Description

The About tab, part of the window contents, and the close button get hidden if the window is smaller than a specific width. All these should be visible at all times, so the minimum width of the settings window should be set so that nothing gets hidden.

Steps to Reproduce

1. Install and enable the extension.
2. Open the extension's settings.
3. Make the width of the extension's settings window as small as possible.
4. The About tab, part of the window contents, and the close button get hidden.

Screenshots

Normal window:

Window with width below a certain threshold:

Environment

• Astra Monitor Version: 4
• GNOME Version: 45.3
• Operating System and Version: Fedora 39 Workstation

Additional Context

Perhaps the minimum height of the settings window should similarly be set to a somewhat larger value.

[ljuzig]

I've set proper minimum sizes, ty!